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AMDP
2020–2022 3.0L Duramax LM2 AMDP Tuned EZ-Lynk Auto Agent 3.0
$2,679.00 CAD
Performance part for diesel trucks. Please confirm compatibility before purchasing.
Description
Description
Fits
| Year | Make | Model | Engine |
| 2020–2022 | GM | 1500 Series | 3.0L LM2 Duramax |
Note: This package includes the EZ-Lynk AutoAgent 3 device and AMDP custom tuning. If you already have an AutoAgent and only need tune files, click here for the tuning support package. TCM tuning is available as an add-on.
AMDP has developed this EZ-Lynk tuning package specifically for 2020–2022 LM2 Duramax 1500 trucks. EZ-Lynk’s cloud-based platform allows you to flash, update, and data log your truck directly from your smartphone without visiting a shop.
These tunes are designed to improve drivability, throttle response, and overall performance while maintaining factory safety strategies. If issues arise, AMDP can remotely review data logs and make adjustments as needed.
We do not support lope tunes or smoke tunes.
Features
- Includes EZ-Lynk AutoAgent 3 device and AMDP custom tuning
- Three power levels to match your driving and performance goals
- Improved throttle response to eliminate dead pedal feel
- Optional TCM tuning for smoother shifts, better torque delivery, and improved towing performance
- Transmission optimization with refined shift points, faster shifts, and improved torque converter lockup
- Cloud-based tuning for easy flashing, updates, and data logging from anywhere
- Factory safety backdowns retained to protect the engine and transmission
Power Levels
Level 1 – Optimized Stock (0 HP)
Improves throttle response and drivability while maintaining factory power output. Ideal for daily driving, long commutes, and emissions-conscious setups.
Level 2 – Performance Daily / Tow (+30 HP)
Adds approximately 30 HP and 70 lb-ft of torque. Improves mid-range power, acceleration, and towing performance while retaining factory safety parameters. Fuel economy may improve under light throttle.
Level 3 – Maximum Performance (+50 HP)
Delivers up to 50 HP and 110 lb-ft of torque. Sharper throttle response and stronger power delivery. An S&B cold air intake is recommended. Not advised for heavy towing.
Limited vs Lifetime Lynk
AMDP 4-Week Lynk provides access to compatible tuning for four weeks. Once expired, the tune currently installed remains on the vehicle.
AMDP Lifetime Lynk includes unlimited flashes, basic tune revisions, automatic updates, data logging, and live chat support with AMDP.
Click here for a full comparison
Requirements
- EZ-Lynk AutoAgent 3 (included)
- Can bus plugs are required to be installed
- S&B intake recommended for Level 3
Important Notes
- NON-refresh trucks only (2020–2022)
- 22.5+ refresh trucks with the large center display use the E66 ECM and are not supported
- SUV 3.0L applications are not supported
Installation
Click here to view EZ-Lynk installation instructions
Don’t want to read? Check out the install video below.
Compatible trucks
Shipping info
Please refer to our Shipping policy. As a general rule, we ship out all orders in 24-72 hours using services like Purolator and other, and always provide you with a tracking number.
Disclaimer & warranty
Please refer to our Disclaimer and Warranty pages.
Planning a larger purchase? Feel free to reach out to discuss a possible discount.
If you have any questions or need help with your order, you’re always welcome to contact us directly.
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$1000 CAD and an S&B intake up for grabs! Be one of the first 10 to spend $1,000 CAD in a single order and you’re entered to win $1,000 back. For all orders: leave us a review by March 31 for a shot at an S&B intake. Intake draw happens April 14.
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